Knowledge base for software setup, errors, and daily tool work.

Fix Windows Defender Invalid Configuration Error 0x800705b4

When you see error 0x800705b4 in Windows Defender, it usually appears during an update or scan at...

Fix Chrome Profile Not Loading by Clearing Cache

If Chrome fails to load your profile—showing errors like "Your profile could not be opened correc...

Fix PowerShell Assembly Cache Not Updating

You’ve updated a .NET assembly in the Global Assembly Cache (GAC) or copied a new DLL into a modu...

Fix Microsoft Teams High CPU Usage After Update

After a recent update, you may notice Microsoft Teams using 50-80% of your CPU, making your syste...

How to Fix 'Windows Update Path Not Found' in Command Prompt

How to Fix Command Prompt Rate Limit Error Not Working

When you encounter a rate limit error in Command Prompt and the usual fixes don't work, commands ...